Cubelet Robots and Accessories for a class of 12 students - four teams with 3 students per team (or purchase two packs for a class of 24 students). This is the quintessential Cubelets collection to facilitate easy adoption and high-ceiling academic activities with enough Cubelets to support 4 teams making many different robot inventions, and Lego Brick Adapters to add creative motion to Legos.